Gushyira mu bikorwa Fe3O4 nanoparticles:

umusemburo:
Ibice bya Fe3O4 bikoreshwa nkumusemburo mubikorwa byinshi byinganda, nko gukora NH3 (uburyo bwo gukora Haber ammonia uburyo bwo gukora), ubushyuhe bwo hejuru bwohereza amazi-gazi hamwe na gaze ya gaze ya gaze.Bitewe nubunini buke bwa Fe3O4 nanoparticles, ubuso bunini bwihariye, hamwe nubuso bubi bwubuso bwa nanoparticles, intambwe ya atome itaringaniye irashirwaho, ibyo bikaba byongera ubuso bwo guhuza imiti.Muri icyo gihe, uduce twa Fe3O4 dukoreshwa nk'utwara kandi ibice bya catalizator bifatanyirijwe hejuru y’ibice kugira ngo hategurwe ultra-nziza ya catalizator ibice bifite imiterere-shitingi, ntibigumane gusa imikorere ya catalitike yo hejuru ya catalizator, ariko kandi ituma catalizator yoroshye kuyisubiramo.Kubwibyo, ibice bya Fe3O4 byakoreshejwe cyane mubushakashatsi bwibikoresho bya catalizator.

Gukoresha amajwi:
Ubundi buryo bukomeye bwo gukoresha nano-Fe3O4 magnetique ni ugukora ibikoresho byo gufata amajwi.Nano Fe3O4 bitewe nubunini bwayo, imiterere ya magneti ihinduka kuva kuri domaine nyinshi ikagera kumurongo umwe, hamwe nubushobozi buke cyane, ikoreshwa nkibikoresho byo gufata amajwi ya magnetiki irashobora kuzamura cyane igipimo cyerekana ibimenyetso-urusaku, kuzamura ubwiza bwibishusho, kandi birashobora kugerwaho amakuru menshi yo gufata amajwi.Kugirango ugere ku ngaruka nziza zo gufata amajwi, ibice bya nano-Fe3O4 bigomba kugira imbaraga nyinshi hamwe na magnetisike isigaye, ubunini buto, kurwanya ruswa, kurwanya ubukana no guhuza n’imihindagurikire y’ubushyuhe.

Kwinjira kwa Microwave:
Nanoparticles ifite imiterere ya optique itaboneka mubikoresho byinshi bisanzwe bitewe ningaruka ntoya, nka optique idafite umurongo, hamwe no gutakaza ingufu mugihe cyo kwinjiza urumuri no kumurika urumuri, biterwa cyane nubunini bwa nanoparticles.Ubushakashatsi bwerekanye ko gukoresha ibikoresho byihariye bya optique ya nanoparticles kugirango utegure ibikoresho bitandukanye bya optique bizakoreshwa cyane mubuzima bwa buri munsi ndetse no mubuhanga buhanitse.Ubushakashatsi buriho kuriyi ngingo buracyari muri laboratoire.Ingano yubunini bwa nano-ibice bituma ihinduka ibintu byubururu kugirango urumuri rwumucyo runaka.Kwinjiza urumuri rwuburebure butandukanye nifu ya nano-ifu ifite ibintu byagutse.Bitewe nubushobozi bwa magnetiki bwinshi, FeopO4 ya magnetiki nanopowders irashobora gukoreshwa nkubwoko bwa ferrite ikurura, ikoreshwa mugutwara microwave.

Gukuraho Adsorption yo guhumanya amazi no kugarura ibyuma byagaciro:
Hamwe niterambere ryihuse ryinganda, umwanda uherekejwe n’amazi warushijeho gukomera, cyane cyane ioni yicyuma mumubiri wamazi, ibyangiza-bigabanya-imyanda ihumanya, nibindi, ntibyoroshye gutandukana nyuma yo kuvurwa.Niba ibikoresho bya magnetiki adsorption byakoreshejwe, birashobora byoroshye Gutandukana.Ubushakashatsi bwerekanye ko iyo Fe3O4 nanocrystal ikoreshwa mukwamamaza adsorb nziza yicyuma nka Pd2 +, Rh3 +, Pt4 + muri acide hydrochloric acide, ubushobozi bwa adsorption kuri Pd 2+ ni 0.103mmol · g -1 kandi ubushobozi bwa adsorption kuri Rh3 + ni 0.149mmol · g -1, ubushobozi ntarengwa bwa adsorption kuri Pt4 + ni 0.068mmol · g-1.Kubwibyo, magnetiki Fe3O4 nanocrystal nayo nigisubizo cyiza cyicyuma cyagaciro adsorbent, gifite akamaro kanini mugutunganya ibyuma byagaciro.